Remove in-house implementation of strsep

Issue: #325

diff --git a/configure.ac b/configure.ac
index 7ca0d80ebfd66a6996b1ebc8306f0fb592d61d98..b526d8770dd52718ad6abf571063433269268a1d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -454,6 +454,7 @@ AC_CHECK_HEADERS(unix.h)
 
 AC_CHECK_FUNCS(setrlimit getsid)
 AC_CHECK_FUNCS(fgets_unlocked fgetc_unlocked)
+AC_CHECK_FUNCS(strcasecmp strncasecmp setenv strdup strsep)
 
 AC_MSG_CHECKING(for sig_atomic_t in signal.h)
 AC_EGREP_HEADER(sig_atomic_t,signal.h,
@@ -492,7 +493,7 @@ AC_CHECK_TYPE(ssize_t, int)
 
 AC_CHECK_FUNCS(fgetpos memmove setegid srand48 strerror)
 
-AC_REPLACE_FUNCS([strsep strtok_r wcscasecmp])
+AC_REPLACE_FUNCS([strtok_r wcscasecmp])
 AC_REPLACE_FUNCS([strcasestr mkdtemp])
 
 AC_CHECK_FUNC(getopt)

diff --git a/protos.h b/protos.h
index 39186432fae5b235caf8cab57ff33705ac8b0ec9..e807ace0601bc5ac1caa81e75d6d0e51923a43a3 100644 (file)
--- a/protos.h
+++ b/protos.h
@@ -560,10 +560,6 @@ int ci_send_message (int, HEADER *, char *, CONTEXT *, HEADER *);
 
 /* prototypes for compatibility functions */
 
-#ifndef HAVE_STRSEP
-char *strsep (char **, const char *);
-#endif
-
 #ifndef HAVE_STRTOK_R
 char *strtok_r (char *, const char *, char **);
 #endif

diff --git a/strsep.c b/strsep.c
deleted file mode 100644 (file)
index 78ab9e7..0000000
--- a/strsep.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 1992, 93, 96, 97, 98, 99, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-
-/* Taken from glibc 2.6.1 */
-
-char *strsep (char **stringp, const char *delim)
-{
-  char *begin, *end;
-
-  begin = *stringp;
-  if (begin == NULL)
-    return NULL;
-
-  /* A frequent case is when the delimiter string contains only one
-     character.  Here we don't need to call the expensive `strpbrk'
-     function and instead work using `strchr'.  */
-  if (delim[0] == '\0' || delim[1] == '\0')
-    {
-      char ch = delim[0];
-
-      if (ch == '\0')
-       end = NULL;
-      else
-       {
-         if (*begin == ch)
-           end = begin;
-         else if (*begin == '\0')
-           end = NULL;
-         else
-           end = strchr (begin + 1, ch);
-       }
-    }
-  else
-    /* Find the end of the token.  */
-    end = strpbrk (begin, delim);
-
-  if (end)
-    {
-      /* Terminate the token and set *STRINGP past NUL character.  */
-      *end++ = '\0';
-      *stringp = end;
-    }
-  else
-    /* No more delimiters; this is the last token.  */
-    *stringp = NULL;
-
-  return begin;
-}